2030001121 has 4 divisors (see below), whose sum is σ = 2050100244. Its totient is φ = 2009902000.

The previous prime is 2030001119. The next prime is 2030001139. The reversal of 2030001121 is 1211000302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1725987025 + 304014096 = 41545^2 + 17436^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030001121 - 2¹ = 2030001119 is a prime.

It is a super-2 number, since 2×2030001121² = 8241809102522513282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2030001098 and 2030001107.

It is not an unprimeable number, because it can be changed into a prime (2030001151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10049410 + ... + 10049611.

It is an arithmetic number, because the mean of its divisors is an integer number (512525061).

Almost surely, 2^2030001121 is an apocalyptic number.

It is an amenable number.

2030001121 is a deficient number, since it is larger than the sum of its proper divisors (20099123).

2030001121 is a wasteful number, since it uses less digits than its factorization.

2030001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20099122.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2030001121 is about 45055.5337444803. The cubic root of 2030001121 is about 1266.1896500756.

Adding to 2030001121 its reverse (1211000302), we get a palindrome (3241001423).

The spelling of 2030001121 in words is "two billion, thirty million, one thousand, one hundred twenty-one".